"""
Case Type   : 服务端工具
Case Name   : 以指定的字符集编码格式输出指定的表
Create At   : 2021/1/14
Owner       : opentestcase002
Description :
    1.连接数据库：
    2.创建数据库test：
    3.切换到数据库test
    4.创建表并插入数据成功
    5.退出数据库
    6.source环境变量
    7.以指定的字符集编码格式输出指定的表
    8.连接数据库，清理环境
Expect      :
    1.数据库连接成功
    2.创建数据库test成功
    3.切换到数据库test
    4.创建表并插入数据成功
    5.退出数据库
    6.source环境变量
    7.以指定的字符集编码格式输出指定的表成功
    8.清理环境成功
History     :
    modified by @kyleze at 2024/5/9 代码变更，优化断言
"""
import unittest
from yat.test import Node
from yat.test import macro
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger

LOG = Logger()


class Tools(unittest.TestCase):
    def setUp(self):
        LOG.info('----Opengauss_Function_Tools_gs_dump_Case0089start-----')
        self.dbuser_node = Node('dbuser')
        self.constant = Constant()

    def test_server_tools(self):
        sql_cmd1 = '''          drop database if exists test;
                                create database test;
                                        '''
        excute_cmd1 = f''' source {macro.DB_ENV_PATH} ;
                          gsql -d {self.dbuser_node.db_name}\
                          -p {self.dbuser_node.db_port} -c "{sql_cmd1}"
                                                '''
        LOG.info(excute_cmd1)
        msg1 = self.dbuser_node.sh(excute_cmd1).result()
        LOG.info(msg1)
        self.assertIn(self.constant.CREATE_DATABASE_SUCCESS, msg1)
        LOG.info('--------在创建好的数据库中创建表并插入数据--------')
        sql_cmd2 = '''drop table  if exists t1;
                    drop table  if exists t2;
                    create table t1 (i int,d int );
                    insert into t1 values(1,2),(2,3),(3,4);
                    create table t2 (id int,dd int);
                    insert into t2 values(11,22),(21,34),(31,45);
                        '''
        excute_cmd2 = f'''source {macro.DB_ENV_PATH} ;
        gsql -d test -p {self.dbuser_node.db_port} -c "{sql_cmd2}"
                                                '''
        LOG.info(excute_cmd2)
        msg2 = self.dbuser_node.sh(excute_cmd2).result()
        LOG.info(msg2)
        self.assertIn(self.constant.INSERT_SUCCESS_MSG, msg2)
        LOG.info('---------以指定的字符集编码导出指定的表:GBK----------')
        excute_cmd3 = f'''source {macro.DB_ENV_PATH} ;
        gs_dump -p {self.dbuser_node.db_port} test -F p -E GBK -t t1;'''
        LOG.info(excute_cmd3)
        msg3 = self.dbuser_node.sh(excute_cmd3).result()
        LOG.info(msg3)
        self.assertIn(self.constant.GS_DUMP_SUCCESS_MSG, msg3)
        self.assertIn("SET client_encoding = 'GBK'", msg3)
        self.assertIn("CREATE TABLE t1", msg3)
        self.assertIn("COPY public.t1", msg3)
        LOG.info('---------以指定的字符集编码导出指定的表:UTF-8----------')
        excute_cmd4 = f'''source {macro.DB_ENV_PATH};
        gs_dump -p {self.dbuser_node.db_port} test -F p -E UTF-8 -t t1;'''
        LOG.info(excute_cmd4)
        msg4 = self.dbuser_node.sh(excute_cmd4).result()
        LOG.info(msg4)
        self.assertIn(self.constant.GS_DUMP_SUCCESS_MSG, msg4)
        self.assertIn("SET client_encoding = 'UTF8'", msg4)
        self.assertIn("CREATE TABLE t1", msg4)
        self.assertIn("COPY public.t1", msg4)

    def tearDown(self):
        LOG.info('-----------------清理环境：删除数据库-----------------')
        sql_cmd5 = '''  drop database if exists test; '''
        excute_cmd5 = f'''source {macro.DB_ENV_PATH} ;
                        gsql -d {self.dbuser_node.db_name}\
                        -p {self.dbuser_node.db_port} -c "{sql_cmd5}";
                     '''
        LOG.info(excute_cmd5)
        msg5 = self.dbuser_node.sh(excute_cmd5).result()
        LOG.info(msg5)
        LOG.info('----Opengauss_Function_Tools_gs_dump_Case0089finish----')
